18490-2830 RST 2077

 
 
18h 48m 59.13s -28° 30' 27.4" P.A. 164.00 sep 0.6 mag 10.50,12.30
 
 
Coord 2000 18490-2830 Discov num RST2077 Comp Coord arcsec 2000 18 48 59.13 -28 30 27.4
Date first 1931 Date last 1944 Obs 3
Pa first 159 Pa last 164.3 P.A. Now (θ) 164.3°
Sep first 0.5 Sep last 0.64 Sep. Now (ρ) 0.64"
Mag pri 10.50 Mag sec 12.30 delta mag (ΔM) 1.8 Spectral class
Pri motion ra 003 Sec motion ra
Pri motion dec -010 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6871-00332-1 Gaia DR2 4071460943132963968
 
 
WDS 18490-2830 RST 2077 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18490-2830 RST2077 1944 3 164 0.6 10.50 12.30 184859.13-283027.4

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WDS 18490-2830 RST 2077 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18490-2830 RST 2077 : MEASURES
 
 
No records found.

 
 
WDS 18490-2830 : VIRTUAL EYEPIECE
 
 

18490-2830 RST2077A mag 10.5 18490-2830 RST2077B sep 0.6 P.A. 166.10 mag 12.3 virtual eyepiece
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Radius:
Components only
 
 
WDS 18490-2830 : ALADIN DSS IMAGE @ 18h 48m 59.13s -28° 30' 27.4"
 
 
 
 
WDS 18490-2830 RST 2077 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18490-2830  RST2077 distance=0' 18511-2846  BRT3079 distance=33' 18494-2904  OL   21 distance=35' 18457-2847  B   404 distance=47' 18460-2856  TSN 187 distance=48' 18464-2755  RST2073 distance=50' 18496-2736  OCC 153 distance=55' 18450-2813  B   403 distance=56' 18467-2930  TOK 366AB distance=67' 18467-2930  TOK 366AC distance=67' 18466-2932  TDS 943 distance=70' 18531-2745  I  1031 distance=71' 18463-2721  B   405 distance=79' 18440-2920  LDS 651 distance=82' 18444-2926  SEE 357AB distance=83' 18444-2926  B  9035AC distance=83' 18444-2926  B  9035AD distance=83' 18444-2926  B  9035AE distance=83' 18554-2801  TVB 305 distance=90' 18560-2808  SEE 364 distance=96' 18544-2727  B   411 distance=96' 18488-3006  B  2462 distance=96' 18457-2659  OCC9185 distance=102' 18514-3008  TDT1088 distance=103' 18502-2647  J  1637 distance=104' 18447-2959  B  2460 distance=105' 18506-2646  B   409 distance=107' 18456-2651  I  1382 distance=110' 18569-2910  SKF 455 distance=112' 18517-2641  RST2079 distance=116' 18579-2854  RST2082 distance=120' 18505-3028  JSP 790 distance=120' 18459-2637  J  2229 distance=122' 18461-3029  TDT1043 distance=125' 18396-2817  J  1596 distance=126' 18400-2743  SKF2132 distance=128' 18398-2920  RSS 487 distance=131' 18568-3002  KPP4129Aa,Ab distance=137' 18568-3002  KPP4129AB distance=137' 18386-2850  TDT 971 distance=139' 18405-2953  SEE 356 distance=139' 18581-2953  SKF1507AB distance=145' 18581-2953  VSP  52Aa,Ab distance=145' 18389-2736  RST2069 distance=145' 18581-2953  SKF1507Ba,Bb distance=145' 18594-2744  B  2465 distance=146' 19001-2842  WRS  10 distance=147' 18572-2652  TSN  65 distance=147' 18489-2603  B   406 distance=148' 18592-2935  TDS 956 distance=149' 18524-3053  SKF1239 distance=150' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 18490-2830 RST2077 164 0.6
Show 18511-2846 BRT3079 233 4.0 33
Show 18494-2904 OL 21 152 2.1 35
Show 18457-2847 B 404 238 5.0 47
Show 18460-2856 TSN 187 172 0.4 48
Show 18464-2755 RST2073 149 0.4 50
Show 18496-2736 OCC 153 -1 0.1 55
Show 18450-2813 B 403 76 2.4 56
Show 18467-2930 TOK 366 AB 260 0.3 67
Show 18467-2930 TOK 366 AC 293 9.2 67
Show 18466-2932 TDS 943 226 0.9 70
Show 18531-2745 I 1031 349 0.4 71
Show 18463-2721 B 405 136 0.5 79
Show 18440-2920 LDS 651 209 35.8 82
Show 18444-2926 SEE 357 AB 291 14.5 83
Show 18444-2926 B 9035 AC 313 14.5 83
Show 18444-2926 B 9035 AD 349 10.8 83
Show 18444-2926 B 9035 AE 277 31.3 83
Show 18554-2801 TVB 305 192 2.0 90
Show 18560-2808 SEE 364 127 0.9 96
Show 18544-2727 B 411 40 4.1 96
Show 18488-3006 B 2462 145 6.9 96
Show 18457-2659 OCC9185 10 0.2 102
Show 18514-3008 TDT1088 141 2.1 103
Show 18502-2647 J 1637 16 5.2 104
Show 18447-2959 B 2460 102 9.1 105
Show 18506-2646 B 409 258 5.2 107
Show 18456-2651 I 1382 200 0.4 110
Show 18569-2910 SKF 455 359 8.1 112
Show 18517-2641 RST2079 197 1.9 116
Show 18579-2854 RST2082 91 0.4 120
Show 18505-3028 JSP 790 325 4.7 120
Show 18459-2637 J 2229 26 3.7 122
Show 18461-3029 TDT1043 248 0.4 125
Show 18396-2817 J 1596 105 8.2 126
Show 18400-2743 SKF2132 237 12.4 128
Show 18398-2920 RSS 487 303 11.5 131
Show 18568-3002 KPP4129 Aa,Ab 312 0.1 137
Show 18568-3002 KPP4129 AB 158 8.7 137
Show 18386-2850 TDT 971 163 0.5 139
Show 18405-2953 SEE 356 133 3.1 139
Show 18581-2953 SKF1507 AB 167 28.3 145
Show 18581-2953 VSP 52 Aa,Ab 298 0.1 145
Show 18389-2736 RST2069 123 1.7 145
Show 18581-2953 SKF1507 Ba,Bb 246 0.4 145
Show 18594-2744 B 2465 189 7.4 146
Show 19001-2842 WRS 10 355 15.9 147
Show 18572-2652 TSN 65 338 70.2 147
Show 18489-2603 B 406 315 1.7 148
Show 18592-2935 TDS 956 43 0.8 149
Show 18524-3053 SKF1239 46 44.6 150

 
 
WDS 18490-2830 : COMPONENTS
 
 
  A
B pa=166.1°
sep=0.63"
 
 
18490-2830 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184859.13-283027.4 Mag 10.5 PmRA 3.00
PmDE -10.0 Tycho2 6871-00332-1 DM CD-2815022
Tycho2
Tycho2 6871-00332-1 Pflag RAmdeg 282.24636428 DEmdeg -28.50761309
PmRA 2.9 PmDE -9.6 E RAmdeg 29 E DEmdeg 31
E pmRA 2.1 E pmDE 2.0 EpRAm 1985.33 EpDEm 1978.84
Num 4 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.9 BTmag 11.106 E BTmag 0.066 VTmag 10.364
E VTmag 0.052 Prox 781 TYC T HIP
CCDM RAdeg 282.24635944 DEdeg -28.50758556 EpRA 1990 1.81
EpDE 1990 1.74 E RAdeg 32.5 E DEdeg 44.5 Posflg
Corr -0.1
 
 
18490-2830 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184859.14-283028.0 Mag 12.3 Calc delta mag 1.8
Calc coord yes